Implement Indiana TANF

changelog_entry.yaml

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+- bump: minor
+  changes:
+    added:
+    - Indiana TANF program.

policyengine_us/parameters/gov/states/in/fssa/README.md

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+# Family and Social Services Administration

policyengine_us/parameters/gov/states/in/fssa/tanf/README.md

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+# Temporary Assistance for Needy Families

policyengine_us/parameters/gov/states/in/fssa/tanf/eligibility/continuing/fpg_rate.yaml

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+description: Indiana uses this multiplier of the federal poverty guideline for continuing eligibility under the Temporary Assistance for Needy Families program.
+
+values:
+  2023-07-01: 1
+
+metadata:
+  unit: /1
+  period: month
+  label: Indiana TANF continuing eligibility FPG rate
+  reference:
+    - title: 470 IAC 10.3-4-1
+      href: https://iar.iga.in.gov/code/2026/470/10.3#470-10.3-4-1

policyengine_us/parameters/gov/states/in/fssa/tanf/income/deductions/benefit/earned_income_disregard/rate.yaml

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+description: Indiana excludes this share of earned income when calculating benefits under the Temporary Assistance for Needy Families program.
+
+values:
+  2023-07-01: 0.75
+
+metadata:
+  unit: /1
+  period: month
+  label: Indiana TANF benefit earned income disregard rate
+  reference:
+    - title: 470 IAC 10.3-4-4(d)(1)
+      href: https://iar.iga.in.gov/code/2026/470/10.3#470-10.3-4-4

policyengine_us/parameters/gov/states/in/fssa/tanf/income/deductions/eligibility/earned_income_disregard/rate.yaml

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+description: Indiana excludes this share of earned income when determining eligibility under the Temporary Assistance for Needy Families program.
+
+values:
+  2023-07-01: 0.33
+
+metadata:
+  unit: /1
+  period: month
+  label: Indiana TANF eligibility earned income disregard rate
+  reference:
+    - title: 470 IAC 10.3-4-4(c)(2)
+      href: https://iar.iga.in.gov/code/2026/470/10.3#470-10.3-4-4

policyengine_us/parameters/gov/states/in/fssa/tanf/income/deductions/eligibility/flat_disregard/amount.yaml

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+description: Indiana deducts this amount from earned income when determining eligibility under the Temporary Assistance for Needy Families program.
+
+values:
+  2023-07-01: 30
+
+metadata:
+  unit: currency-USD
+  period: month
+  label: Indiana TANF eligibility flat disregard amount
+  reference:
+    - title: 470 IAC 10.3-4-4(c)(2)
+      href: https://iar.iga.in.gov/code/2026/470/10.3#470-10.3-4-4

policyengine_us/parameters/gov/states/in/fssa/tanf/income/deductions/work_expense/amount.yaml

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+description: Indiana deducts this amount from gross earned income as work-related expenses under the Temporary Assistance for Needy Families program.
+
+values:
+  2023-07-01: 90
+
+metadata:
+  unit: currency-USD
+  period: month
+  label: Indiana TANF work expense deduction amount
+  reference:
+    - title: 470 IAC 10.3-4-4(c)(1)
+      href: https://iar.iga.in.gov/code/2026/470/10.3#470-10.3-4-4

policyengine_us/parameters/gov/states/in/fssa/tanf/resources/limit/at_application/amount.yaml

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+description: Indiana limits resources to this amount when applying for the Temporary Assistance for Needy Families program.
+
+values:
+  2023-07-01: 1_000
+
+metadata:
+  unit: currency-USD
+  period: month
+  label: Indiana TANF resource limit at application amount
+  reference:
+    - title: 470 IAC 10.3-4-2
+      href: https://iar.iga.in.gov/code/2026/470/10.3#470-10.3-4-2

policyengine_us/parameters/gov/states/in/fssa/tanf/resources/limit/while_receiving/amount.yaml

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+description: Indiana limits resources to this amount while receiving the Temporary Assistance for Needy Families program.
+
+values:
+  2023-07-01: 10_000
+
+metadata:
+  unit: currency-USD
+  period: month
+  label: Indiana TANF resource limit while receiving amount
+  reference:
+    - title: IC 12-14-1-1(b)
+      href: https://iga.in.gov/laws/2025/ic/titles/12/#12-14-1-1

policyengine_us/parameters/gov/states/in/fssa/tanf/resources/vehicle_exemption/amount.yaml

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+description: Indiana excludes this amount of vehicle equity from countable resources under the Temporary Assistance for Needy Families program.
+
+values:
+  2023-07-01: 20_000
+
+metadata:
+  unit: currency-USD
+  period: month
+  label: Indiana TANF vehicle exemption amount
+  reference:
+    - title: IC 12-14-2-1(b)(2)
+      href: https://iga.in.gov/laws/2025/ic/titles/12/#12-14-2-1

policyengine_us/parameters/gov/states/in/fssa/tanf/standard_of_need/amount.yaml

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+description: Indiana provides this amount as the standard of need under the Temporary Assistance for Needy Families program.
+
+1:
+  2023-07-01: 155
+2:
+  2023-07-01: 255
+3:
+  2023-07-01: 320
+4:
+  2023-07-01: 385
+5:
+  2023-07-01: 450
+6:
+  2023-07-01: 515
+7:
+  2023-07-01: 580
+8:
+  2023-07-01: 645
+9:
+  2023-07-01: 710
+10:
+  2023-07-01: 775
+
+metadata:
+  unit: currency-USD
+  period: month
+  breakdown:
+    - range(1, 11)
+  label: Indiana TANF standard of need amount
+  reference:
+    - title: 470 IAC 10.3-4-3(a)(1)
+      href: https://iar.iga.in.gov/code/2026/470/10.3#470-10.3-4-3
+    - title: IC 12-14-2-5
+      href: https://iga.in.gov/laws/2025/ic/titles/12/#12-14-2-5

policyengine_us/parameters/gov/states/in/fssa/tanf/standard_of_need/max_unit_size.yaml

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+description: Indiana sets this as the maximum unit size for standard of need lookup under the Temporary Assistance for Needy Families program.
+
+values:
+  2023-07-01: 10
+
+metadata:
+  unit: person
+  period: year
+  label: Indiana TANF standard of need max unit size
+  reference:
+    - title: 470 IAC 10.3-4-3
+      href: https://iar.iga.in.gov/code/2026/470/10.3#470-10.3-4-3

policyengine_us/tests/policy/baseline/gov/states/in/fssa/tanf/benefit/in_tanf_payment_standard.yaml

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+# Payment standard tests
+# Post P.L. 103-2023 reform, payment standard = 100% of standard of need
+
+- name: Payment standard for family of 1
+  period: 2024-01
+  input:
+    spm_unit_size: 1
+    state_code: IN
+  output:
+    in_tanf_payment_standard: 155
+
+- name: Payment standard for family of 2
+  period: 2024-01
+  input:
+    spm_unit_size: 2
+    state_code: IN
+  output:
+    in_tanf_payment_standard: 255
+
+- name: Payment standard for family of 3
+  period: 2024-01
+  input:
+    spm_unit_size: 3
+    state_code: IN
+  output:
+    in_tanf_payment_standard: 320
+
+- name: Payment standard for family of 4
+  period: 2024-01
+  input:
+    spm_unit_size: 4
+    state_code: IN
+  output:
+    in_tanf_payment_standard: 385
+
+- name: Payment standard for family of 5
+  period: 2024-01
+  input:
+    spm_unit_size: 5
+    state_code: IN
+  output:
+    in_tanf_payment_standard: 450
+
+- name: Payment standard for family of 6
+  period: 2024-01
+  input:
+    spm_unit_size: 6
+    state_code: IN
+  output:
+    in_tanf_payment_standard: 515
+
+- name: Payment standard for family of 10
+  period: 2024-01
+  input:
+    spm_unit_size: 10
+    state_code: IN
+  output:
+    in_tanf_payment_standard: 775

policyengine_us/tests/policy/baseline/gov/states/in/fssa/tanf/eligibility/in_tanf_countable_income_eligible.yaml

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+# Tests for in_tanf_countable_income_eligible
+# Uses eligibility disregards: $90/earner, $30/unit, 1/3 of remainder
+# Compares to standard of need (initial) or FPL (continuing)
+
+- name: Family of 3 with zero income - eligible
+  period: 2024-01
+  input:
+    people:
+      person1:
+        age: 30
+        tanf_gross_earned_income: 0
+      person2:
+        age: 10
+      person3:
+        age: 8
+    spm_units:
+      spm_unit:
+        members: [person1, person2, person3]
+    households:
+      household:
+        members: [person1, person2, person3]
+        state_code: IN
+  output:
+    in_tanf_countable_income_for_eligibility: [0, 0, 0]
+    in_tanf_countable_income_eligible: [true, true, true]
+    # Countable income ($0) < standard of need ($320) → eligible
+
+- name: Family of 3 with low earned income - eligible
+  period: 2024-01
+  input:
+    people:
+      person1:
+        age: 30
+        tanf_gross_earned_income: 300
+      person2:
+        age: 10
+      person3:
+        age: 8
+    spm_units:
+      spm_unit:
+        members: [person1, person2, person3]
+    households:
+      household:
+        members: [person1, person2, person3]
+        state_code: IN
+  output:
+    in_tanf_countable_earned_income_for_eligibility: [120.6, 120.6, 120.6]
+    # $300 - $90 (work expense) = $210
+    # $210 - $30 (unit disregard) = $180
+    # $180 * (1 - 0.33) = $120.60
+    in_tanf_countable_income_for_eligibility: [120.6, 120.6, 120.6]
+    in_tanf_countable_income_eligible: [true, true, true]
+    # Countable ($120.60) < standard of need ($320) → eligible
+
+- name: Family of 3 with moderate earned income - not eligible
+  period: 2024-01
+  input:
+    people:
+      person1:
+        age: 30
+        tanf_gross_earned_income: 600
+      person2:
+        age: 10
+      person3:
+        age: 8
+    spm_units:
+      spm_unit:
+        members: [person1, person2, person3]
+    households:
+      household:
+        members: [person1, person2, person3]
+        state_code: IN
+  output:
+    in_tanf_countable_earned_income_for_eligibility: [321.6, 321.6, 321.6]
+    # $600 - $90 = $510
+    # $510 - $30 = $480
+    # $480 * 0.67 = $321.60
+    in_tanf_countable_income_for_eligibility: [321.6, 321.6, 321.6]
+    in_tanf_countable_income_eligible: [false, false, false]
+    # Countable ($321.60) >= standard of need ($320) → not eligible
+
+- name: Family of 2 with earned income at threshold - not eligible
+  period: 2024-01
+  input:
+    people:
+      person1:
+        age: 30
+        tanf_gross_earned_income: 500
+      person2:
+        age: 10
+    spm_units:
+      spm_unit:
+        members: [person1, person2]
+    households:
+      household:
+        members: [person1, person2]
+        state_code: IN
+  output:
+    in_tanf_countable_earned_income_for_eligibility: [254.6, 254.6]
+    # $500 - $90 = $410
+    # $410 - $30 = $380
+    # $380 * 0.67 = $254.60
+    in_tanf_countable_income_for_eligibility: [254.6, 254.6]
+    in_tanf_countable_income_eligible: [true, true]
+    # Countable ($254.60) < standard of need ($255) → eligible
+
+- name: Two earners - each gets $90 disregard
+  period: 2024-01
+  input:
+    people:
+      person1:
+        age: 30
+        tanf_gross_earned_income: 200
+      person2:
+        age: 28
+        tanf_gross_earned_income: 200
+      person3:
+        age: 10
+    spm_units:
+      spm_unit:
+        members: [person1, person2, person3]
+    households:
+      household:
+        members: [person1, person2, person3]
+        state_code: IN
+  output:
+    in_tanf_countable_earned_income_for_eligibility: [127.3, 127.3, 127.3]
+    # Person1: $200 - $90 = $110
+    # Person2: $200 - $90 = $110
+    # Unit total: $220
+    # $220 - $30 = $190
+    # $190 * 0.67 = $127.30
+    in_tanf_countable_income_for_eligibility: [127.3, 127.3, 127.3]
+    in_tanf_countable_income_eligible: [true, true, true]
+    # Countable ($127.30) < standard of need ($320) → eligible
+
+- name: Continuing eligibility uses FPL threshold
+  period: 2024-01
+  input:
+    people:
+      person1:
+        age: 30
+        tanf_gross_earned_income: 1_000
+      person2:
+        age: 10
+      person3:
+        age: 8
+    spm_units:
+      spm_unit:
+        members: [person1, person2, person3]
+        is_tanf_enrolled: true
+    households:
+      household:
+        members: [person1, person2, person3]
+        state_code: IN
+  output:
+    in_tanf_countable_earned_income_for_eligibility: [589.6, 589.6, 589.6]
+    # $1000 - $90 = $910
+    # $910 - $30 = $880
+    # $880 * 0.67 = $589.60
+    in_tanf_countable_income_for_eligibility: [589.6, 589.6, 589.6]
+    in_tanf_countable_income_eligible: [true, true, true]
+    # Countable ($589.60) < 100% FPL for 3 (~$1,988/mo) → eligible